$OpenBSD: patch-fire_c,v 1.1 2006/10/26 06:10:01 ray Exp $
--- fire.c.orig	Tue Dec 21 00:19:06 1999
+++ fire.c	Thu Aug 24 06:10:54 2006
@@ -105,7 +105,7 @@ unsigned char *p3, *p4;
 
 	for(y=2;y<YSIZE;y++)
 	{
-		for(x=0;x<XSIZE;x++)
+		for(x=1;x<XSIZE - 1;x++)
 		{
 			p3 = p1+y*XSIZE+x;
 			p4 = p2+y*pitch+x;
